| Event Date | Event Description |
| Wednesday, May 20, 1981 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, February 6, 1980 | ASSIGNED TO EXAMINER |
| Wednesday, July 16, 1980 | ASSIGNED TO EXAMINER |
| Friday, September 19, 1980 | ASSIGNED TO EXAMINER |
| Tuesday, July 28, 1981 | NOTICE OF PUBLICATION |
| Tuesday, August 4, 1981 | PUBLISHED FOR OPPOSITION |
| Tuesday, February 21, 1984 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, February 6, 1990 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Thursday, April 12, 1990 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, October 3, 1991 | COUNTERCLAIM CANC. NO. 999999 |
| Wednesday, February 19, 1992 | SEC 7 REQUEST FILED |
| Thursday, October 31, 2002 | PAPER RECEIVED |
| Friday, December 12, 2003 | CANCELLATION DENIED NO. 999999 |
| Friday, December 12, 2003 | CANCELLATION TERMINATED NO. 999999 |
| Friday, December 12, 2003 | CANCELLATION TERMINATED NO. 999999 |
| Thursday, February 12, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Tuesday, August 17, 2004 | PAPER RECEIVED |
| Wednesday, March 30, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, March 30, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, July 13, 2011 | CASE FILE IN TICRS |
| Wednesday, July 20, 2011 | CASE FILE IN TICRS |
| Thursday, February 2, 2012 | NOTICE OF SUIT |
| Thursday, June 28, 2012 | NOTICE OF SUIT |
| Tuesday, January 28, 2014 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, January 28, 2014 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Wednesday, February 12, 2014 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, February 12, 2014 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, February 12, 2014 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Wednesday, February 12, 2014 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED |
| Tuesday, February 20, 2024 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, February 21, 2024 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, February 21, 2024 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, February 21, 2024 | TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED |
| Wednesday, February 21, 2024 | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS |
| Wednesday, February 21, 2024 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |